File:The James Webb Space Telescope's Sunshield Membrane (6189823134).jpg
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Summary
[edit]DescriptionThe James Webb Space Telescope's Sunshield Membrane (6189823134).jpg |
A full-scale JWST sunshield membrane deployed on the membrane test fixture at Mantech, Hunstville, ready for a precise measurement of its three dimensional shape. The JWST sunshield comprises five of these layers, each of which has to be precisely spaced with respect to the next. Credit: Northrop Grumman Aerospace Systems <a href="http://www.nasa.gov/audience/formedia/features/MP_Photo_Guidelines.html" rel="nofollow">NASA Image Use Policy</a> <a href="https://twitter.com/#!/NASAWebbTelescp" rel="nofollow">Follow us on Twitter</a> <a href="http://www.facebook.com/webbtelescope" rel="nofollow">Like us on Facebook</a> <a href="https://www.youtube.com/nasawebbtelescope" rel="nofollow">Subscribe to our YouTube channel</a> |
Date | |
Source | The James Webb Space Telescope's Sunshield Membrane |
Author | NASA's James Webb Space Telescope from Greenbelt, MD, USA |
Licensing
[edit]- You are free:
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- to remix – to adapt the work
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- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
This image was originally posted to Flickr by James Webb Space Telescope at https://flickr.com/photos/50785054@N03/6189823134. It was reviewed on 24 October 2020 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-2.0. |
24 October 2020
Public domainPublic domainfalsefalse |
This file is in the public domain in the United States because it was solely created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (See Template:PD-USGov, NASA copyright policy page or JPL Image Use Policy.) | ||
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 17:17, 24 October 2020 | 1,800 × 1,200 (586 KB) | Orizan (talk | contribs) | Transferred from Flickr via #flickr2commons |
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Metadata
This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
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Camera manufacturer | NIKON CORPORATION |
Camera model | NIKON D3 |
Author | David Higginbotham |
Copyright holder |
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Exposure time | 1/250 sec (0.004) |
F-number | f/6.3 |
ISO speed rating | 160 |
Date and time of data generation | 15:24, 14 September 2011 |
Lens focal length | 24 mm |
Short title |
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Width | 1,800 px |
Height | 1,200 px |
Bits per component |
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Pixel composition | RGB |
Orientation | Normal |
Number of components | 3 |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | Adobe Photoshop CS5 Macintosh |
File change date and time | 15:48, 26 September 2011 |
Exposure Program | Manual |
Exif version | 2.21 |
Date and time of digitizing | 15:24, 14 September 2011 |
APEX shutter speed | 7.9657836644592 |
APEX aperture | 5.3107042253521 |
APEX exposure bias | −0.33333333333333 |
Maximum land aperture | 3 APEX (f/2.83) |
Subject distance | 4,294,967,295 meters |
Metering mode | Pattern |
Light source | Tungsten (incandescent light) |
Flash | Flash did not fire |
DateTimeOriginal subseconds | 75 |
DateTimeDigitized subseconds | 75 |
Color space | sRGB |
Sensing method | One-chip color area sensor |
Custom image processing | Normal process |
Exposure mode | Manual exposure |
White balance | Manual white balance |
Digital zoom ratio | 1 |
Focal length in 35 mm film | 24 mm |
Scene capture type | Standard |
Scene control | None |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |
Serial number of camera | 2071451 |
Lens used | 24.0-70.0 mm f/2.8 |
Date metadata was last modified | 11:48, 26 September 2011 |
Unique ID of original document | 9A7EE59B1D6AABBF1B54DC39EB412308 |
Keywords |
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IIM version | 2 |